20.500.12556/DKUM-60941 KEMIJSKA SESTAVA IN SENZORIČNA VREDNOST VIN NEKATERIH INTERSPECIFIČNIH SORT VINSKE TRTE CHEMICAL COMPOSITION AND SENSORIAL VALUE OF SOME INTERSPECIFIC GRAPE VARIETIS V letu 2012 smo v poskusu proučevali biološke in senzorične lastnosti pri šestih medvrstnih hibridih vinske trte. Sorte smo primerjali s kontrolno sorto Vitis vinifera L. 'Modri pinot'. Ugotovili smo, da sta največjo povprečno maso grozdja na trs imeli sorti 'Cabernet Carol' in 'Johannitter'. Največjo vsebnost sladkorjev v grozdnem soku je imela sorta 'Johanniter', najmanjšo pa sorta 'Monarch' (p ≤ 0,05). Največjo vsebnost skupnih titracijskih kislin smo izmerili pri sortah 'Cabernet Carol' in 'Prior', najmanjšo pa pri sortah 'Regent' in 'Johanniter'. Nizke vrednosti pH v soku so bile izmerjene pri sortah 'Cabernet Carol', 'Prior' in 'Monarch', najvišji pH pa je imela sorta 'Regent' (p ≤ 0,05). Najvišje vsebnosti antocianov ter intenziteto barve smo določili pri sortah 'Regent', 'Monarch' in Rondo', slednja ima tudi največjo vsebnost taninov. Pri senzoričnem profilu vina vsi medvrstni hibridi ustrezajo kakovosti vina žlahtne vinske trte. In 2012, we studied the biological and sensory properties of six interspecific hybrids of vine. The varieties were compared with the contro lvariety of Vitis vinifera L. 'Pinot Noir'. We found that the highest average weight of grapes per vine had varieties 'Cabernet Carol' and 'Johannitter'. The highest content of sugars in the grape juice had a variety of 'Johanniter', while the lowest the variety 'Monarch' (p ≤ 0.05). The highest content of total titratable acids were measured in the varieties 'Cabernet Carol' and 'Prior' and the lowest in 'Regent' and 'Johanniter'. Low pH values in the juice were measured in the varieties 'Cabernet Carol,' 'Prior' and 'Monarch', the highest pH in the variety 'Regent' (p ≤ 0.05). The highest levels of anthocyanins and color intensity was determined in the variety 'Regent', 'Monarch' and Rondo ', the latter also has hehighest content of tannins. In the sensory profile of wine, all interspecific hybrids match the quality of the Vitis vinifera L.wine. Vinska trta medvrstni hibridi sestava mošta sestava vina kakovost vina. vine grape interspecies must composition wine composition wine quality true true false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2016-07-11 13:59:25 2016-07-21 08:58:00 2022-06-25 03:06:48 2019-07-11 12:03:37 2016 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:ENJBO0Z9 VS_Gorjup_Nejc_2016.pdf VS_Gorjup_Nejc_2016.pdf 1 6019B43807CBB51C097AC8B950DC7E8A 33e5a2f635a5d361b2c60636a58d1414973829547192088230437cb81f9d7ccf e34a3c2c-7c0c-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=96546 Fakulteta za kmetijstvo in biosistemske vede 0 0 0